請幫我找這一句英文句子的2-4個錯處

We went to market buy crabs.

1. There should be “the” in front of market, because you do not go to every market, but only specific market.
2. After market we need to add “to” because we went to the market to do something.
3. We should put a quantitive word in front of crabs. A quantitative word is use to explain the quantity of the noun after it. Here we should add "some" in front of crabs.
So the sentence should be changed to :

We went to the market to buy some crabs.

樓上兩個答案 (001), (002) 都對，我想講的是香港式英文的問題。

我去街市買蟹，直釋就是
I went to the market to buy some crabs.
這是文法上絶對正確的英語。

這句的意思是去街市還是買蟹呢﹖當然是買蟹為主，釋成英文是
We bought some crabs from the market.

I went to the market to buy some crabs. 便以去街市為目的。

香港學生用得太多 to + infinitive，講和寫英文不妨正接一點。

個人認為,
1.用past tense 應該要有一個時間既指示, 指明係過去
比如:yesterday

2. 唔駛講埋"went to market" 好似多餘

如果比我改寫
我會寫
We bought some crabs yesterday.